GB1051059A - - Google Patents

Info

Publication number
GB1051059A
GB1051059A GB1051059DA GB1051059A GB 1051059 A GB1051059 A GB 1051059A GB 1051059D A GB1051059D A GB 1051059DA GB 1051059 A GB1051059 A GB 1051059A
Authority
GB
United Kingdom
Prior art keywords
toll calls
nov
permitted
ordinary
combinations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of GB1051059A publication Critical patent/GB1051059A/en
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephonic Communication Services (AREA)
GB1051059D 1963-11-29 Active GB1051059A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST21381A DE1193111B (de) 1963-11-29 1963-11-29 Verfahren zur Kennzeichnung unterschiedlicher Verkehrsberechtigung von Tastwahl-Teilnehmerstellen in Fernsprechanlagen

Publications (1)

Publication Number Publication Date
GB1051059A true GB1051059A (de)

Family

ID=7458977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051059D Active GB1051059A (de) 1963-11-29

Country Status (2)

Country Link
DE (1) DE1193111B (de)
GB (1) GB1051059A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295670B (de) * 1967-03-22 1969-05-22 Standard Elektrik Lorenz Ag Schaltungsanordnung zur Kennzeichnung unterschiedlicher Berechtigungen von Teilnehmerstellen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956356A (en) * 1960-07-21 1964-04-22 Standard Telephones Cables Ltd Improvements in or relating to signalling methods between subscriber's sets and exchage

Also Published As

Publication number Publication date
DE1193111B (de) 1965-05-20

Similar Documents

Publication Publication Date Title
GB1053349A (de)
GB1051059A (de)
GB950579A (en) Switching equipment such as used in telecommunication exchanges
GB1059535A (en) Intercommunication system with voice-frequency key dialling
GB1029204A (en) Improvements in or relating to telephone switching systems
GB1480221A (en) Telephone intercommunication systems
AU271155B2 (en) Multistage crosspoint arrangement for telecommunication, particularly telephone exchange systems
US3341661A (en) Equipment for operator served calls at an intermediate switching center
AU4415664A (en) Multistage crosspoint arrangement for telecommunication, particularly telephone exchange systems
AU413966B2 (en) Selector key aggregate for telephone subscriber devices
AU402630B2 (en) Communication switching system
CA677734A (en) Multiparty telephone signalling system employing transistors
AU2785567A (en) Selector key aggregate for telephone subscriber devices
AU270201B2 (en) Electronic telephone switching system
CA657805A (en) Party line subscriber identifier
GB794815A (en) Improvements in or relating to automatic telecommunication exchange
CA664488A (en) Private branch exchange telephone system
CA662349A (en) Private branch exchange telephone system
CA656068A (en) Private branch exchange telephone system
CA664487A (en) Private branch exchange telephone system
AU5055864A (en) Communication switching system
CA664673A (en) Pcm time division telephone switching system
CA675187A (en) Telephone carrier system
AU284148B2 (en) Telephone transfer system
AU3040163A (en) Electronic telephone switching system